Isn't it standard practice for two entities, when setting up
a peering, transit, or partial transit relationship, to agree
on what routes will be sent over the links and then develop
route filters on each side accordingly?   If this is done properly,
then a misconfiguration on one side should not impact folks
upstream or peering, no?  

Of course, if misconfiguration happens at multiple levels, 
then damage might affect multiple levels.

Is there ever a time when one can't setup predefined routing
filters on an eBGP connection because the set of advertisements
expected over the link would be unknown?




The Long and Winding Road wrote:
> 
> ""Edwin R. Gonzalez""  wrote in message
> news:[EMAIL PROTECTED]
>
> > http://news.com.com/2100-1009-990608.html
> >
> 
> 
> yada yada yada  :->
> 
> the big point seems to be the misconfigured router incident,
> and it is
> highly unlikely that any system or protocol could have
> prevented that from
> happening. afterall, that router was trusted by it's neighbors,
> as it should
> have been.



Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=64151&t=64123
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

Reply via email to